Bomb Silen S2 3/4 CV - 230/400 V - trifásica de Espa

The Silen S2 3/4 CV - 230/400 V triphasic pump from Espa is a compact and robust single-cell self-priming pump, specially designed for the recirculation of water in residential or public swimming pools.

The new Silen S2 3/4 CV - 230/400 V three-phase pump is the new version of the Silen 2, made with more resistant materials and better hydraulic performance, the two models share the same dimensions, so you will not have any problem by exchanging them

The new Silen S2 pump has a great advantage as it is ultra-quiet and continuously serviceable, it has a large-capacity pre-filter with a transparent lid so that you can see the dirt in the pre-filter for greater cleaning and anti-blocking closure.

Supplied with suction and discharge fittings for connection to filtration systems with 63 mm diameter pipes.

Characteristic.

The Espa Silen S2 Pump is made with the following materials:

• The pump body, pump foot, impeller, seal support and diffuser are made of technopolymer.
• The motor shaft is completely made of AISI 431 stainless steel.
• Special mechanical seal made of AISI 316.
• Aluminum motor housing.
• Gaskets in NBR.
• Bearings up to 160ºC.

The motor of the Espa Silen S2 Pump is made with the following materials:

• Asynchronous, two poles.
• IP55 protection
• Class F insulation.
• Continuous service.
• Single-phase version with built-in thermal protector.
• 10,000 hour P2 capacitor.

Espa 's Silen S2 Pump has only one type of connection: connection with suction and discharge unions to glue Ø 63 mm.

Technical characteristics

Dimensions

Performance curve at 2900 rpm